ZN449 Datasheet 8-BIT MICROPROCESSOR COMPATIBLE A-D CONVERTER

Manufacturer: Unknown Manufacturer

ZN449 8-bit microprocessor compatible a-d converter by Unknown Manufacturer - Datasheet Preview

Datasheet Details

Part number	ZN449
Manufacturer	Unknown Manufacturer
File Size	289.17 KB
Description	8-BIT MICROPROCESSOR COMPATIBLE A-D CONVERTER
Datasheet	ZN449 Datasheet

Overview

DS3013 - 2.2 ZN448/ZN449 8-BIT MICROPROCESSOR COMPATIBLE A-D CONVERTER The ZN448 and ZN449 are 8-bit successive approximation A-D converters designed to be easily interfaced to microprocessors.

All active circuitry is contained on-chip including a clock generator and stable 2.5V bandgap reference, control logic and double buffered latches with reference.

Only a reference resistor and capacitor, clock resistor and capacitor and input resistors are required for operation with either unipolar or bipolar input voltage.

Key Features

s s s s s s s Easy Interfacing to Microprocessor, or operates as a 'Stand-Alone' Converter Fast: 9 microseconds Conversion time Guaranteed Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449 On-Chip Clock Choice of On-Chip or External Reference Voltage Unipolar or Bipolar Input Ranges Commercial Temperature Range VREF OUT GROUND ZN448/9E (DP18) BUSY (END OF.

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